CHRISTMAS LEFTOVERSHere’s a little gem for the holidays. Frank Rich draws our attention to an amateur documentary, “Disneyland Dream,” recounting a Connecticut family’s trip (won through a scotch-tape contest) to the then-newly opened Disneyland in 1956. The film has been added to the National Film Registry and is available online:http://www.archive.org/details/barstow_disneyland_dream_1956Take a